@thesis{thesis, author={Natalia Zilfa Hasanita and Soewono Soetjipto}, title ={PERBAIKAN TEGANGAN SISTEM JAWA BALI DENGAN PENEMPATAN YANG EFEKTIF GEOTHERMIC POWER PLANT PADA GI 500 K}, year={2016}, url={http://156.67.221.169/1046/}, abstract={Energy is one of the basic human needs is very important. Electrical energy needs of humans are continually increasing. However, most power plants in Indonesia are still using fossil fuels. Though fossil fuels is a source of natural resources is limited in number. The use of coal fuel and fuel will cause environmental pollution, while the use of solar and wind energy systems have limitations and the availability of additional storage. Therefore, necessary alternative energy sources. Indonesia is located in the ring of fire (ring of fire), this means that Indonesia by Allah SWT a source of heat is located in the belly of the earth with an infinite number, which can be used as fuel for power plants geothermic (PLTGeo) .In this study will determine the number of generating units required at the center of the load and the power flow of the system, so that the current flowing in the transmission as small as possible. So the placement of plants in the load center more effectively and losses on the transmission power is small, and can improve the voltage in the Java-Bali system.To finish resolve this power flow studies, the method used are the method of Newton-Raphson and the calculation of losses of power. The methodology of the research conducted through the load flow simulation using application program ETAP 12.6 (elektrical Transient Analyzer Program)} }